Array data structure ≈ Array data structure
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Generalized Hybrid Beamforming for Vehicular Connectivity Using THz Massive MIMO Open
Hybrid beamforming (HBF) array structure has been extensively demonstrated as the practically-feasible architecture for massive MIMO. From the perspectives of spectral efficiency (SE), energy efficiency (EE), cost and hardware complexity, …
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4‐bit Multilevel Operation in Overshoot Suppressed Al<sub>2</sub>O<sub>3</sub>/TiO<sub><i>x</i></sub> Resistive Random‐Access Memory Crossbar Array Open
To apply resistive random‐access memory (RRAM) to the neuromorphic system and improve performance, each cell in the array should be able to operate independently by reducing device variation. In addition, it is necessary to lower the opera…
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High-Accuracy, Compact Scanning Method and Circuit for Resistive Sensor Arrays Open
The zero-potential scanning circuit is widely used as read-out circuit for resistive sensor arrays because it removes a well known problem: crosstalk current. The zero-potential scanning circuit can be divided into two groups based on type…
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True Random Number Generator Integration in a Resistive RAM Memory Array Using Input Current Limitation Open
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Toward Wearable Energy Storage Devices: Paper‐Based Biofuel Cells based on a Screen‐Printing Array Structure Open
A novel paper‐based biofuel cell with a series/parallel array structure has been fabricated, in which the cell voltage and output power can easily be adjusted as required by printing. The output of the fabricated 4‐series/4‐parallel biofue…
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Sparse Symmetric Linear Arrays With Low Redundancy and a Contiguous Sum Co-Array Open
Sparse arrays can resolve significantly more scatterers or sources than\nsensor by utilizing the co-array - a virtual array structure consisting of\npairwise differences or sums of sensor positions. Although several sparse array\nconfigura…
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A Two‐Terminal Optoelectronic Synapses Array Based on the ZnO/Al<sub>2</sub>O<sub>3</sub>/CdS Heterojunction with Strain‐Modulated Synaptic Weight Open
Artificial optoelectronic synapses with flexibly regulated synaptic weight are crucial to the rapidly evolved artificial visual system. Although three‐terminal devices with transistor geometry have exhibited controllable synaptic response …
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Sparse Rectangular and Spiral Array Designs for 3D Medical Ultrasound Imaging Open
In three-dimensional (3D) medical ultrasound imaging with two-dimensional (2D) arrays, sparse 2D arrays have been studied to reduce the number of active channels. Among them, sparse 2D arrays with regular or uniform arrangements of element…
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Mutual Coupling Reduction and Pattern Error Correction in a 5G Beamforming Linear Array Using CSRR Open
A four-element printed antenna array operating at 25 GHz frequency with complementary split ring resonator.
\n(CSRR) has been proposed for beamforming applications. The CSRR elements has been used to suppress the mutual coupling in the pro…
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Laterally gated ferroelectric field effect transistor (LG-FeFET) using α-In2Se3 for stacked in-memory computing array Open
In-memory computing is an attractive alternative for handling data-intensive tasks as it employs parallel processing without the need for data transfer. Nevertheless, it necessitates a high-density memory array to effectively manage large …
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Implementing connected component labeling as a user defined operator for SciDB Open
We have implemented a flexible User Defined Operator (UDO) for labeling connected components of a binary mask expressed as an array in SciDB, a parallel distributed database management system based on the array data model. This UDO is able…
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A High Gain Microstrip Patch Array for 5 GHz WLAN Applications Open
This paper presents the design, fabrication and measurement of a high gain 4-elements linear patch array, which uses the corporate feed technique with inset for excitation resonating at 5.216 𝐺𝐻z. is used as a dielectric substrate for the …
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Standing-Wave Feeding for High-Gain Linear Dielectric Resonator Antenna (DRA) Array Open
A novel feeding method for linear DRA arrays is presented, illuminating the use of the power divider, transitions, and launchers, and keeping uniform excitation to array elements. This results in a high-gain DRA array with low losses with …
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Compilation of sparse array programming models Open
This paper shows how to compile sparse array programming languages. A sparse array programming language is an array programming language that supports element-wise application, reduction, and broadcasting of arbitrary functions over dense …
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L-Shaped Sparse Array Structure for 2-D DOA Estimation Open
In order to improve the performance of two-dimensional (2-D) direction-of-arrival (DOA) estimation, an L-shaped sparse array structured by two new sparse linear arrays is proposed. Each part of the proposed L-shaped array is used for one-d…
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A Scalable High-Performance Priority Encoder Using 1D-Array to 2D-Array Conversion Open
In our prior study of an L-bit priority encoder (PE), a so-called\none-directional-array to two-directional-array conversion method is deployed to\nturn an L-bit input data into an MxN-bit matrix. Following this, an N-bit PE\nand an M-bit …
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MR-PIPA: An Integrated Multilevel RRAM (HfO<sub> <i>x</i> </sub>)-Based Processing-In-Pixel Accelerator Open
This work paves the way to realize a processing-in-pixel (PIP) accelerator based on a multilevel HfOx resistive random access memory (RRAM) as a flexible, energy-efficient, and high-performance solution for real-time and smart image proces…
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Research on Partial Discharge Source Localization Based on an Ultrasonic Array and a Step-by-Step Over-Complete Dictionary Open
Partial discharge (PD) in electrical equipment is one of the major causes of electrical insulation failures. Fast and accurate positioning of PD sources allows timely elimination of insulation faults. In order to improve the accuracy of PD…
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Wideband Multiple Diversity Tensor Array Processing Open
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Faster External Memory LCP Array Construction Open
The suffix array, perhaps the most important data structure in modern string processing, needs to be augmented with the longest-common-prefix (LCP) array in many applications. Their construction is often a major bottleneck especially when …
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Looplets: A Language for Structured Coiteration Open
Real world arrays often contain underlying structure, such as sparsity, runs of repeated values, or symmetry. Specializing for structure yields significant speedups. But automatically generating efficient code for structured data is challe…
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Influence of submergence ratio on flow and drag forces generated by a long rectangular array of rigid cylinders at the sidewall of an open channel Open
This paper discusses how the submergence ratio, defined as the ratio between the flow depth, D , and the height, h , of the solid rigid cylinders forming the array affects flow and turbulence structure inside and around a rectangular array…
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A Novel Ultra-Low Power 8T SRAM-Based Compute-in-Memory Design for Binary Neural Networks Open
We propose a novel ultra-low-power, voltage-based compute-in-memory (CIM) design with a new single-ended 8T SRAM bit cell structure. Since the proposed SRAM bit cell uses a single bitline for CIM calculation with decoupled read and write o…
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Symmetric Sparse Linear Array for Active Imaging Open
Sparse sensor arrays can achieve significantly more degrees of freedom than the number of elements by leveraging the co-array, a virtual structure that arises from the far field narrowband signal model. Although several sparse array config…
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Performance of a CsI(Tl) scintillation screen with a dual-periodic structure based on an oxidized silicon micropore array template in X-ray imaging Open
To address the reduction in the detection efficiency of a structured CsI(Tl) scintillation screen when its structure period reaches the order of microns, a dual-periodic structure of the screen is proposed. The special feature of the dual …
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A Low Contact Impedance Medical Flexible Electrode Based on a Pyramid Array Micro-Structure Open
Flexible electrodes are extensively used to detect signals in electrocardiography, electroencephalography, electro-ophthalmography, and electromyography, among others. These electrodes can also be used in wearable and implantable medical s…
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Analysis of Read Margin and Write Power Consumption of a 3-D Vertical RRAM (VRRAM) Crossbar Array Open
In this paper, the read margin (RM) and write power (WP) for various 3-D vertical resistive random-access memory (VRRAM) architectures and bias schemes are analyzed. The optimized bias scheme for each of the read and write operations is de…
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Simulation fabrication and characterization of micro-cantilever array based ozone sensor Open
Cantilever plays a significant role in sensing of gases with miniaturing technology replacing conventional sensors. In this paper, the micro-cantilever array was simulated using COMSOL Multiphysics 4.2 and Ansys environment to analyze the …
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Pyramic: Full Stack Open Microphone Array Architecture and Dataset Open
In this paper we introduce an open source and reproducible microphone array hardware design and an anechoic dataset recorded with this array. The Pyramic array has 48 microphones spread onto six identical modules connected to an FPGA-ARM c…
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Disturbance Characteristics of 1T DRAM Arrays Consisting of Feedback Field-Effect Transistors Open
Challenges in scaling dynamic random-access memory (DRAM) have become a crucial problem for implementing high-density and high-performance memory devices. Feedback field-effect transistors (FBFETs) have great potential to overcome the scal…